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Polyimide Tape

Polyimide tape is a kind of high-performance industrial tape made of polyimide resin. Polyimide resin has the characteristics of high strength, high temperature resistance, corrosion resistance, etc., and has a wide range of applications in industrial manufacturing.


Polyimide Tape Specifications

Product CharacteristicsPerformance DataTest Method
PI Film Thickness25 microns (1.0 mil)GB/T 7125-2014
Adhesive Thickness25 microns (1.0 mil)GB/T 7125-2014
Initial Adhesion23# steel ball GB/T 4852-2002
Peel Adhesion500 gf/inGB/T 2792-2014
Breakdown Voltage5.0 kVGB/T 1408.1-2006
Tensile Strength50N/25mm  GB/T 30776-2014
Elongation at Break48.00%GB/T 30776-2014
Heat Resistance260℃ -280℃

Features of Polyimide Tape

Features of Polyimide Tape

  • High temperature resistance: polyimide tape can withstand high temperature of up to 260℃;

  • Corrosion resistance: polyimide tape can resist the erosion of most chemical agents;

  • Chemical resistance: polyimide tape has good chemical stability, can withstand acid, alkali, organic solvents and other erosion;

  • Heat-resistant radiation: polyimide tape can resist high-intensity thermal radiation, such as space energy.

Process of Polyimide Tape

Process of Polyimide Tape
Process of Polyimide Tape

First step, polyimide film is generally made of polyimide resin through plasticizer, lubricant and other additives


Second step, rolling the polyimide film to different thicknesses, 0.05, 0.055, 0.06, 0.075, 0.08, 0.1 mm.


Third step, coating the silicon glue, and curing the glue, rolling to jumbo rolls


Fourth step, rewinding small logs, and cutting to small rolls.

The Green Material of Egret's Polyimide tape

We are highly focused on environmental protection during manufacturing pure aluminum foil tape.

As a high performance, high strength material, polyimide has many environmental advantages. First, it has good stability and durability, maintaining original performance even in extreme environments, so it can be used for a long time without too much maintenance and replacement. In addition, the polyimide material itself can be recycled, reducing the waste of resources and the burden on the environment. Finally, polyimide materials can reduce energy consumption and waste generation during use, which is conducive to reducing carbon emissions and environmental pollution.  

The Green Material of Egret's Polyimide tape
FAQ of Polyimide Tape

FAQ of Polyimide Tape

What is a polyimide tape?

Polyimide tape aka Kapton tape, polyimide electrical tape


What is polyimide tape used for?

It is widely used for the electronic and electrical industry, and can be used for higher requirements of the H class motor and transformer coil insulation.


What is polyimide tape made of?

It is made of polyimide film and coated with silicon glue.


What color of polyimide tape do you have?

Normally it is amber color. 

Your Excellent Adhesive Tape Expert!

We're here to help you for your any adhesive tape needs. 

No.4, Tongshun Rd, Henglin Town, Changzhou 213101, China
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No.4, Tongshun Rd, Henglin Town, Changzhou 213101, China
Contact Us
No.4, Tongshun Rd, Henglin Town, Changzhou 213101, China